Coord 2000 | 18073-3517 |
Discov num | BRT1756 |
Comp | AC |
Coord arcsec 2000 | 18 07 15.99 -35 17 05.7 |
||||
Date first | 1912 |
Date last | 2000 |
Obs | 7 |
||||||
Pa first | 157 |
Pa last | 162 |
P.A. Now (θ) | 162° |
||||||
Sep first | 9.4 |
Sep last | 9.2 |
Sep. Now (ρ) | 9.2" |
||||||
Mag pri | 10.62 |
Mag sec | 13.40 |
delta mag (ΔM) | 2.78 |
Spectral class | B9 (blue-white) |
||||
Pri motion ra | +003 |
Sec motion ra | |||||||||
Pri motion dec | -006 |
Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18073-3517 | BRT1756 | AB | 1912 | 2014 | 8 | 96 | 6.3 | 10.62 | 12.40 | 1.78 | ||||
Show | 18073-3517 | BRT1756 | AC | 1912 | 2000 | 7 | 162 | 9.2 | 10.62 | 13.40 | 2.78 | <=== |
Precise pa | 161.7 |
Precise sep | 9.18 |
Constellation | Sagittarius |
Tycho2 | 7399-00841-1 |
||||
HD | 321287 |
last precise pa | 161.7 |
last precise sep | 9.18 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18073-3517 | BRT1756 | AC | 1913 | 2 | 275 | 7.6 | 10.62 | 13.40 | B9 | 180715.99-351705.7 | |
18073-3517 | BRT1756 | AC | 2000 | 3 | 162 | 9.2 | 10.62 | 13.40 | B9 | 180715.99-351705.7 |